SCIENCE
NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Brain, Spinal Cord, Nerves
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Nose, Bronchi, Lungs
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Esophagus, Stomach, Intestines
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Skin
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Detailed explanation-1: -Which of the following lists only structures that are part of the central nervous system? Explanation: The components of the central nervous system are the brain and the spinal cord only.
Detailed explanation-2: -The brain and spinal cord are the organs of the central nervous system. Because they are so vitally important, the brain and spinal cord, located in the dorsal body cavity, are encased in bone for protection.
Detailed explanation-3: -Based on their roles, the neurons found in the human nervous system can be divided into three classes: sensory neurons, motor neurons, and interneurons.
Detailed explanation-4: -The central nervous system is made up of the brain and spinal cord. The peripheral nervous system is made up of nerves that branch off from the spinal cord and extend to all parts of the body. 01-Oct-2018